Rural Autistic Individuals - Supporting Expression
Montana State University
Summary
This research study investigates how hand gestures can support language comprehension and communication skills of hearing speaking, non-speaking, and/or minimally verbal individuals with Autism Spectrum Disorders (ASD), who are especially disadvantaged by the lack of accessible services in their rural communities. Individuals with other cognitive profiles, including Developmental Language Disorder (DLD), ADHD, Dyslexia, and others are welcome too. The study uses methods of eye tracking and recording of brain activity to understand how hand gestures adapted from signs from American Sign Language, such as \[cry\], can promote successful understanding of words like "cry". The overarching goal is to help families effectively utilize gestures to support communication with their children.
Description
The investigators are researching how hand gestures and signs from American Sign Language influence language comprehension, and whether gestures/signs can support communication in children and adults with social and language impairments. The investigators use non-invasive brain imaging methods (skin-contact only). One is EEG - electroencephalography - which records electrical brain activity on scale of milliseconds. Another is fNIRS (functional near infrared spectroscopy) which shines infrared light through scalp and measures blood flow to the brain areas which are more active during a task.…
Eligibility
- Age range
- 2+ years
- Sex
- All
- Healthy volunteers
- Yes
Inclusion Criteria: * 1.1 Confirmed (preferably) or suspected diagnosis of ASD (autism spectrum disorder), or a receptive language impairment (i.e., difficulties with comprehension, Developmental Language Disorder), or both. Additional diagnoses, including ADHD (Attention Deficit and Hyperactivity Disorder), are acceptable. Siblings and cousins of these individuals are also welcome. OR 1.2 No diagnoses of ASD or DLD for unrelated control typically-developing participants. 2\. Normal hearing and normal vision (or corrected to normal with glasses or contacts). 3\. Ages 2+. 4. English as the…
Interventions
- BehavioralSpeech-Gesture combinations
this is a pretest, test, posttest evaluation of language comprehension with and without gestures, to see if gestures can improve language comprehension
Location
- Montana State UniversityBozeman, Montana